| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $191.29 | 9.244% | $208.9728 | $208.97 | $208.95 | $209.00 |
| Purchase #2 | $222.45 | 13.610% | $252.7254 | $252.73 | $252.75 | $252.70 |
| Purchase #3 | $194.97 | 7.442% | $209.4797 | $209.48 | $209.50 | $209.50 |
| Purchase #4 | $213.71 | 3.481% | $221.1492 | $221.15 | $221.15 | $221.10 |
| Purchase #5 | $212.94 | 5.506% | $224.6645 | $224.66 | $224.65 | $224.70 |
| Purchase #6 | $162.89 | 7.686% | $175.4097 | $175.41 | $175.40 | $175.40 |
| Purchase #7 | $107.37 | 12.212% | $120.482 | $120.48 | $120.50 | $120.50 |
| 7 purchase totals = | $1,305.62 | $1,412.8833 | $1,412.88 | $1,412.90 | $1,412.90 | |